cuts as the government tries to reduce its heavy deficit. as turmoil and tension in the euro-zone escalates, there remain questions about the longevity of the euro currency. today, italian prime minister mario monti said he doesn't think any country will leave the union. erika miller reports from new york. >> reporter: as italian prime minister mario monti left today's event, he dodged reporters and walked straight to a waiting car. earlier at the forum, it was a different story. calm, cool and collected, monti stayed carefully on message. he made it clear italy is better off as part of the european union. >> the euro brought to italy a single currency, shared with all the others, that is very important economically. >> reporter: monti also emphasized the benefits of the common currency for other member countries, like germany. >> thanks to the euro, germany was able and is able to have a huge european market free from the risk of competitive devaluations. >> reporter: euro-zone worries have roared back this week, thanks to violent demonstrations in spain. today, the spanish